10007552785 has 16 divisors (see below), whose sum is σ = 12282886656. Its totient is φ = 7824002368.

The previous prime is 10007552771. The next prime is 10007552881. The reversal of 10007552785 is 58725570001.

It is a cyclic number.

It is not a de Polignac number, because 10007552785 - 2⁷ = 10007552657 is a prime.

It is a super-2 number, since 2×10007552785² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127644 + ... + 190546.

It is an arithmetic number, because the mean of its divisors is an integer number (767680416).

Almost surely, 2^10007552785 is an apocalyptic number.

It is an amenable number.

10007552785 is a deficient number, since it is larger than the sum of its proper divisors (2275333871).

10007552785 is an equidigital number, since it uses as much as digits as its factorization.

10007552785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63632.

The product of its (nonzero) digits is 98000, while the sum is 40.

The spelling of 10007552785 in words is "ten billion, seven million, five hundred fifty-two thousand, seven hundred eighty-five".